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(Total 9 Products for Optical Lens Polishing Machine)
40x optical zoom lens for mobile
The reflection inside the prism is not caused by total reflection, because the angle of the incident light at the time of reflection is less than the critical angle, that is, the minimum angle of total reflection, so both reflecting surfaces should be plated as reflecting mirrors; The incident and outgoing surfaces...
Optical lens manufacturing machine
The line connecting the centers of curvature on both sides is called the principal axis, and the central point O is called the optical center. Light passing through the optical center does not refract no matter where it comes from. The beam parallel to the main axis refracts on the concave lens and diverges to the...
Optical zoom lens for android phone
Product advantages It integrates material growth, component processing, coating and devices Self produced materials: calcium fluoride CaF2, barium fluoride BaF2, magnesium fluoride MgF2, lithium fluoride LIF, silicon Si, germanium Ge materials are grown by themselves. Self processing: blank forming, fine grinding,...
With two concave surfaces, biconcave lenses have negative focal length, causing collimated incident light to diverge, and they are ideal for expanding the focal length of an optical system. Bena’s biconcave lenses are offered with various materials, including UV Fused silica, ZnSe, Silicon, Ge, CaF2, MgF2, N-SF10,...
With two concave surfaces, biconcave lenses have negative focal length, causing collimated incident light to diverge, and they are ideal for expanding the focal length of an optical system. Bena’s biconcave lenses are offered with various materials, including UV Fused silica, ZnSe, Silicon, Ge, CaF2, MgF2, N-SF10,...
The line connecting the centers of curvature on both sides is called the principal axis, and the central point O is called the optical center. Light passing through the optical center does not refract no matter where it comes from. The beam parallel to the main axis refracts on the concave lens and diverges to the...
Roof prism is usually the general name or synonym of optical prism that can simply change the direction of light through reflection by 90 °. Images reflected and flipped through two planes will meet on the optical axis and flip to the side. The ridge prism can rotate and reverse the image and deflect light with a 90 °...
UV and IR Windows Silicon Windows The density of silicon substrate is low. It is half the density of germanium or zinc selenide. The weight of silicon is relatively light, which is suitable for applications requiring weight. Optical elements made of silicon are harder and less fragile than optical elements made of...
The reflection inside the prism is not caused by total reflection, because the angle of the incident light at the time of reflection is less than the critical angle, that is, the minimum angle of total reflection, so both reflecting surfaces should be plated as reflecting mirrors; The incident and outgoing surfaces...
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